Bug 259343 - Fixed element inside sticky container inside element with overflow-y: auto is being partially hidden
Summary: Fixed element inside sticky container inside element with overflow-y: auto is...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Safari Technology Preview
Hardware: Mac (Apple Silicon) macOS 13
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-07-19 10:58 PDT by JC Franco
Modified: 2023-07-19 14:34 PDT (History)
5 users (show)

See Also:

Attachments
Repro cases showing fixed-positioned child with a sticky-positioned parent not escaping scrolling/clipping container (28.69 KB, image/png)
2023-07-19 10:58 PDT, JC Franco 		no flags Details
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Description JC Franco 2023-07-19 10:58:57 PDT 
Created attachment 467074 [details]
Repro cases showing fixed-positioned child with a sticky-positioned parent not escaping scrolling/clipping container

Ported from https://bugzilla.mozilla.org/show_bug.cgi?id=1571330

Repro case: https://codepen.io/jcfranco/pen/XWyYJRW
Comment 1 Radar WebKit Bug Importer 2023-07-19 13:38:36 PDT 
<rdar://problem/112552011>
Comment 2 Ahmad Saleem 2023-07-19 14:34:40 PDT 
I am able to reproduce this on WebKit ToT (266165@main) as well.